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Ch 2: FSA - Grade 8 Math: Algebraic Expressions

About This Chapter

This chapter will help your student review the material necessary for the sections of the FSA Grade 8 Math test that deal with algebraic expressions. Our comprehensive video lessons are taught by experienced teachers who are available to answer questions.

FSA Grade 8 Math: Algebraic Expressions - Chapter Summary

You can use this chapter to help your student review the formulas and steps for solving algebraic expression-related problems on the FSA - Grade 8 Math test. This chapter covers:

  • Converting negative exponents
  • Finding square roots and cube roots
  • Converting and comparing numbers in scientific notation
  • Proportional relationships
  • Recognizing the constant of proportionality
  • Using equations to represent proportional relationships

You can view the video lessons, review the written transcripts, and go back through the videos topic by topic with our interactive timeline feature. Along the way, there are quizzes and practice exams to help your student retain the information and prepare for the real test.

FSA Grade 8 Math: Algebraic Expressions Chapter Objectives

The FSA Grade 8 Math test is used by the Florida Department of Education to measure the progress of 8th grade math students against the educational standards set for them by the state. This chapter is designed with lessons related specifically to the Expressions and Equations test section, which makes up 30% of the exam. Questions on the exam include multiple-choice, open-response and technology-enhanced items.

9 Lessons in Chapter 2: FSA - Grade 8 Math: Algebraic Expressions
Test your knowledge with a 30-question chapter practice test
Changing Negative Exponents to Fractions

1. Changing Negative Exponents to Fractions

A negative exponent isn't like a normal exponent. In this lesson, we'll learn about negative exponents and how they lead us to fractions. We'll practice with numbers and variables.

How to Find the Square Root of a Number

2. How to Find the Square Root of a Number

What is a square root? In this lesson, we'll learn what a square root is and how to find it. We'll review a variety of examples in order to master the concept.

Evaluating Square Roots of Perfect Squares

3. Evaluating Square Roots of Perfect Squares

Squares and square roots are inverse, or opposite, operations involving radicals. Learn how to determine the square root of perfect squares in this lesson.

How to Find the Cube Root of a Number

4. How to Find the Cube Root of a Number

After watching this video lesson, you will understand the process of finding the cube root of a number. Learn which numbers have an easy cube root to find and what the cube root means.

Converting Numbers to Scientific Notation

5. Converting Numbers to Scientific Notation

After watching this video lesson, you will be able to convert any number you come across into scientific notation. You will also learn why scientific notation is used and where you are most likely to see it.

Comparing Numbers Written in Scientific Notation

6. Comparing Numbers Written in Scientific Notation

After watching this video lesson, you will be able to compare numbers written in scientific notation with each other. You will learn how to tell which is larger and which is smaller.

Proportional Relationships Between Two Quantities

7. Proportional Relationships Between Two Quantities

When two values always maintain the same ratio, forming the same fraction when you divide them, they have a proportional relationship. In this lesson, you can learn about proportional relationships between two quantities.

Identifying the Constant of Proportionality

8. Identifying the Constant of Proportionality

Constants of proportionality might sound like something complicated, but chances are, you've encountered them before. In this lesson, we'll explore the constant of proportionality and how to find it.

Representing Proportional Relationships by Equations

9. Representing Proportional Relationships by Equations

After you read this lesson, you'll see just how easy it is to find an equation that represents your proportional relationship. You'll learn the formula you can use to find your equation for any proportion you have.

Chapter Practice Exam
Test your knowledge of this chapter with a 30 question practice chapter exam.
Not Taken
Practice Final Exam
Test your knowledge of the entire course with a 50 question practice final exam.
Not Taken

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